Home > Sealing > Industrial O-Ring, Buna-N

Titanium Grade 5 Buna-N O-Ring | 5.401" ID x 7.599" OD

Expert Overview

This industrial O-ring, crafted with a Buna-N sealing element encased in robust Titanium Grade 5, offers unparalleled resilience in corrosive and high-pressure applications. Engineered for superior longevity and leak prevention in critical systems.

StandardASTM A106
MaterialTitanium Grade 5
FinishZinc Plated
GradeN/A
Inside Diameter5.401"
Outside Diameter7.599"
Cross Section0.267"

Detailed Engineering Specifications

Designed for demanding industrial environments, this O-ring features a precise Buna-N sealing element integrated within a Titanium Grade 5 housing. The 5.401" inside diameter, 7.599" outside diameter, and 0.267" cross-section provide a robust seal. Titanium Grade 5's exceptional strength-to-weight ratio and superior resistance to a wide array of chemicals and extreme temperatures ensure reliable performance in petrochemical, aerospace, and high-performance hydraulic systems.

🧊 Download 3D CAD Model (.STEP)

Verified Global OEM Partners

This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.

TrelleborgEst. 1905
Sweden🇸🇪
"Engineered polymer solutions."
Market Rank
🏆 #1 Engineered Polymers
Industry Approvals
🚀 Aerospace & Subsea Approved
Warranty & Support
🛡️ High-Performance Guarantee
Green Manufacturing
🌱 Blue Dimension ESG
Certified:ISO 9001, ISO 14001
GarlockEst. 1887
USA🇺🇸
"High-performance fluid sealing."
Market Rank
🏆 Premium Fluid Sealing Leader
Industry Approvals
🚀 Nuclear & Pharma Approved
Warranty & Support
🛡️ Zero-Leak Guarantee
Green Manufacturing
🌱 Sustainable Materials
Certified:ISO 9001, FDA, NSF
FreudenbergEst. 1849
Germany🇩🇪
"Global sealing technologies."
Market Rank
🏆 Top Global Sealing Tech
Industry Approvals
🚀 Audi & Mercedes OEM
Warranty & Support
🛡️ Global Engineering Support
Green Manufacturing
🌱 Climate Neutral 2045
Certified:IATF 16949, ISO 14001

Certifications & Compliance

RoHS Compliant:Yes
REACH Compliant:Yes
Material Traceability:Available on Request
DFARS Compliant:N/A

Installation Procedure

1. Ensure the sealing groove and O-ring are clean and free of debris. 2. Carefully lubricate the O-ring and groove with a compatible lubricant. 3. Gently install the O-ring, avoiding any pinching or stretching, ensuring it seats evenly within the groove.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

Mechanical Properties

Tensile StrengthStandard Commercial Spec
Yield StrengthStandard Commercial Spec
HardnessVaries by specific batch

Temperature & Environment Rating

Min Operating Temp
-20°F (-29°C)
Max Continuous Temp
400°F (204°C)
Thermal Expansion
Typical for Material Class

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
StandardVaries by dimensionContact Sales

Corrosion Resistance Guide

EnvironmentRating
Indoor / DryExcellent
Outdoor / ExposedExcellent
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using incompatible lubricants that degrade Buna-N or corrode Titanium.Consult the material compatibility chart for Buna-N and Titanium Grade 5 to select an appropriate lubricant.
Excessive stretching or twisting of the O-ring during installation.Handle the O-ring with care, ensuring it is installed without deformation to maintain its sealing integrity.

Common Applications

  • Petrochemical processing equipment
  • High-pressure hydraulic systems
  • Aerospace fluid handling

⚠️ Engineering Warnings

  • Verify material compatibility with all system fluids and operating temperatures.
  • Avoid abrasive cleaning agents that could damage the Buna-N sealing surface or the Titanium housing.

Alternative Products to Consider

Premium Sealing equivalentHigher corrosion resistance (316 SS)
Economy Sealing optionLower cost for non-critical indoor applications

Frequently Asked Questions

Q: What is the Industrial O-Ring, Buna-N made from?

A: This Industrial O-Ring, Buna-N is manufactured from Titanium Grade 5.

Q: What are the main applications?

A: Petrochemical processing equipment, High-pressure hydraulic systems, Aerospace fluid handling.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 5.401"CS = 0.267"SPECIFICATIONSSize: -214

Torque Specifications

⚡ UNIT CONVERTER

Conversion factor: 1 ft-lb ≈ 1.356 Nm

Verified Compatibility

StatusMating ComponentStandardTorque SpecEngineering Notes
No verified compatibility data found for this component.